7-Day Zone Forecast for Chester County (Text-Only)
NWS Forecast for: Chester County
Issued by: National Weather Service Memphis, TN
Last Update: 605 PM CDT Mon May 25 2026
Print


Tonight: Mostly cloudy. A chance of showers and thunderstorms this evening, then showers likely after midnight. Patchy fog. Lows in the mid 60s. East winds around 5 mph this evening, becoming light and variable. Chance of rain 70 percent.

Tuesday: Patchy fog in the morning. Mostly cloudy with a chance of showers with a slight chance of thunderstorms in the morning, then showers likely with a chance of thunderstorms in the afternoon. Highs in the lower 80s. South winds around 5 mph. Chance of rain 70 percent.

Tuesday Night: Mostly cloudy with a chance of thunderstorms. A chance of showers in the evening, then showers likely after midnight. Lows in the mid 60s. South winds around 5 mph. Chance of rain 70 percent.

Wednesday: Partly sunny. A chance of showers with a slight chance of thunderstorms in the morning, then showers likely with a chance of thunderstorms in the afternoon. Highs in the lower 80s. Southwest winds around 5 mph. Chance of rain 70 percent.

Wednesday Night: Partly cloudy with a slight chance of showers and thunderstorms in the evening, then mostly cloudy with a chance of showers after midnight. Lows in the mid 60s. Light and variable winds. Chance of rain 30 percent.

Thursday: Showers likely with a slight chance of thunderstorms in the morning, then showers with a chance of thunderstorms in the afternoon. Highs in the lower 80s. Chance of rain 80 percent.

Thursday Night: Mostly cloudy with a chance of showers. A chance of thunderstorms, mainly in the evening. Lows in the mid 60s. Chance of rain 50 percent.

Friday: Showers likely. A slight chance of thunderstorms in the morning, then a chance of thunderstorms in the afternoon. Highs around 80. Chance of rain 70 percent.

Friday Night: Mostly cloudy. A chance of showers and thunderstorms in the evening, then showers likely with a slight chance of thunderstorms after midnight. Lows in the mid 60s. Chance of rain 60 percent.

Saturday: Showers likely with a chance of thunderstorms. Highs in the upper 70s. Chance of rain 60 percent.

Saturday Night: Mostly cloudy. A slight chance of showers and thunderstorms in the evening. Lows in the lower 60s. Chance of rain 20 percent.

Sunday: Mostly sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the upper 70s. Chance of rain 20 percent.

Sunday Night: Partly cloudy in the evening, then becoming mostly clear. Lows in the upper 50s.

Monday: Sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the upper 70s. Chance of rain 20 percent.







Zone Forecast: Chester County

Visit your local NWS office at: https://www.weather.gov/meg